Improvement in cotton-choppers



W. D. EVANS.

Cotton-Chopper.

'N0.|66",597, Patented Aug.10,1875.

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UNITED STATES PATENT QFFIGE.

WILLIAM D. EVANS, OF SOCIETY HILL, SOUTH CAROLINA.

IMPROVEMENT IN COTTON-CHOPPERS.

Specification forming part of Letters Patent No. 166,597, dated August10, 1875 application filed July 1, 1875.

To all whom it may concern Be it known that I, WILLIAM D. EVANS, ofSociety Hill, in the county of Darlington and State of South Carolina,have invented a new and Improved Cotton-Chopper and I do hereby declarethat the following is a full, clear, and exact description of the same,reference being had to the accompanying drawing, forming a part of thisspecification, in which- Figure 1 is a sectional elevation in line a: a;of Fig. 2; Fig. 2,'a plan view.

The invention will first be described in connection with drawing, andthen pointed out in claim. v

A A represent drums journaled in a frame, B, and provided each withblades 0 attached to their perimeters, and reversely inclined to thecenter from blades intended to spade and lift the soil, the device beingintended to roll on cotton-beds. As the drums roll over the earth theblades are pressed into it so as to cut up and destroy all plants,grass, 860., with which they come into contact. In the spaces where theblades are omitted the plants are left standing and uninjured, theirwidth being regulated to suit the distance apart which is desiredbetween the plants. By using two drums on the same shaft or' axle, so asto be movable thereon, I can readily adjust thecutter-rolls to any Widthof rows, always doing double the usual quantity of work with only onehorse. The drums themselves will, however, without any adjustment, allowfor considerable variation in the distance between rows.

What I claim as new is- In a cotton-chopper, the drums A A andirregularly-spaced transverse cutting-blades G reversely inclined to thecenter, combined as and for the purpose specified.

WILLIAM D. EVANS. Witnesses:

- E. M. GODFREY,

W. R. GODFREY.

